sun7i-a20-cubietruck.dts revision 284090 
1/*
2 * Copyright 2013 Oliver Schinagl
3 *
4 * Oliver Schinagl <oliver@schinagl.nl>
5 *
6 * This file is dual-licensed: you can use it either under the terms
7 * of the GPL or the X11 license, at your option. Note that this dual
8 * licensing only applies to this file, and not this project as a
9 * whole.
10 *
11 *  a) This file is free software; you can redistribute it and/or
12 *     modify it under the terms of the GNU General Public License as
13 *     published by the Free Software Foundation; either version 2 of the
14 *     License, or (at your option) any later version.
15 *
16 *     This file is distributed in the hope that it will be useful,
17 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
18 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19 *     GNU General Public License for more details.
20 *
21 *     You should have received a copy of the GNU General Public
22 *     License along with this file; if not, write to the Free
23 *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
24 *     MA 02110-1301 USA
25 *
26 * Or, alternatively,
27 *
28 *  b) Permission is hereby granted, free of charge, to any person
29 *     obtaining a copy of this software and associated documentation
30 *     files (the "Software"), to deal in the Software without
31 *     restriction, including without limitation the rights to use,
32 *     copy, modify, merge, publish, distribute, sublicense, and/or
33 *     sell copies of the Software, and to permit persons to whom the
34 *     Software is furnished to do so, subject to the following
35 *     conditions:
36 *
37 *     The above copyright notice and this permission notice shall be
38 *     included in all copies or substantial portions of the Software.
39 *
40 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
41 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
42 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
43 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
44 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
45 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
46 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
47 *     OTHER DEALINGS IN THE SOFTWARE.
48 */
49
50/dts-v1/;
51#include "sun7i-a20.dtsi"
52#include "sunxi-common-regulators.dtsi"
53
54#include <dt-bindings/gpio/gpio.h>
55#include <dt-bindings/interrupt-controller/irq.h>
56#include <dt-bindings/pinctrl/sun4i-a10.h>
57
58/ {
59	model = "Cubietech Cubietruck";
60	compatible = "cubietech,cubietruck", "allwinner,sun7i-a20";
61
62	soc@01c00000 {
63		mmc0: mmc@01c0f000 {
64			pinctrl-names = "default";
65			pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
66			vmmc-supply = <&reg_vcc3v3>;
67			bus-width = <4>;
68			cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
69			cd-inverted;
70			status = "okay";
71		};
72
73		mmc3: mmc@01c12000 {
74			pinctrl-names = "default";
75			pinctrl-0 = <&mmc3_pins_a>;
76			vmmc-supply = <&reg_vmmc3>;
77			bus-width = <4>;
78			non-removable;
79			status = "okay";
80		};
81
82		usbphy: phy@01c13400 {
83			usb0_vbus-supply = <&reg_usb0_vbus>;
84			usb1_vbus-supply = <&reg_usb1_vbus>;
85			usb2_vbus-supply = <&reg_usb2_vbus>;
86			status = "okay";
87		};
88
89		ehci0: usb@01c14000 {
90			status = "okay";
91		};
92
93		ohci0: usb@01c14400 {
94			status = "okay";
95		};
96
97		ahci: sata@01c18000 {
98			target-supply = <&reg_ahci_5v>;
99			status = "okay";
100		};
101
102		ehci1: usb@01c1c000 {
103			status = "okay";
104		};
105
106		ohci1: usb@01c1c400 {
107			status = "okay";
108		};
109
110		pinctrl@01c20800 {
111			mmc3_pins_a: mmc3@0 {
112				/* AP6210 requires pull-up */
113				allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
114			};
115
116			vmmc3_pin_cubietruck: vmmc3_pin@0 {
117				allwinner,pins = "PH9";
118				allwinner,function = "gpio_out";
119				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
120				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
121			};
122
123			ahci_pwr_pin_cubietruck: ahci_pwr_pin@1 {
124				allwinner,pins = "PH12";
125				allwinner,function = "gpio_out";
126				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
127				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
128			};
129
130			led_pins_cubietruck: led_pins@0 {
131				allwinner,pins = "PH7", "PH11", "PH20", "PH21";
132				allwinner,function = "gpio_out";
133				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
134				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
135			};
136
137			usb0_vbus_pin_a: usb0_vbus_pin@0 {
138				allwinner,pins = "PH17";
139				allwinner,function = "gpio_out";
140				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
141				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
142			};
143		};
144
145		pwm: pwm@01c20e00 {
146			pinctrl-names = "default";
147			pinctrl-0 = <&pwm0_pins_a>, <&pwm1_pins_a>;
148			status = "okay";
149		};
150
151		ir0: ir@01c21800 {
152			pinctrl-names = "default";
153			pinctrl-0 = <&ir0_pins_a>;
154			status = "okay";
155		};
156
157		uart0: serial@01c28000 {
158			pinctrl-names = "default";
159			pinctrl-0 = <&uart0_pins_a>;
160			status = "okay";
161		};
162
163		i2c0: i2c@01c2ac00 {
164			pinctrl-names = "default";
165			pinctrl-0 = <&i2c0_pins_a>;
166			status = "okay";
167
168			axp209: pmic@34 {
169				reg = <0x34>;
170				interrupt-parent = <&nmi_intc>;
171				interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
172			};
173		};
174
175		i2c1: i2c@01c2b000 {
176			pinctrl-names = "default";
177			pinctrl-0 = <&i2c1_pins_a>;
178			status = "okay";
179		};
180
181		i2c2: i2c@01c2b400 {
182			pinctrl-names = "default";
183			pinctrl-0 = <&i2c2_pins_a>;
184			status = "okay";
185		};
186
187		gmac: ethernet@01c50000 {
188			pinctrl-names = "default";
189			pinctrl-0 = <&gmac_pins_rgmii_a>;
190			phy = <&phy1>;
191			phy-mode = "rgmii";
192			status = "okay";
193
194			phy1: ethernet-phy@1 {
195				reg = <1>;
196			};
197		};
198	};
199
200	leds {
201		compatible = "gpio-leds";
202		pinctrl-names = "default";
203		pinctrl-0 = <&led_pins_cubietruck>;
204
205		blue {
206			label = "cubietruck:blue:usr";
207			gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>;
208		};
209
210		orange {
211			label = "cubietruck:orange:usr";
212			gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
213		};
214
215		white {
216			label = "cubietruck:white:usr";
217			gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>;
218		};
219
220		green {
221			label = "cubietruck:green:usr";
222			gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>;
223		};
224	};
225
226	reg_ahci_5v: ahci-5v {
227		pinctrl-0 = <&ahci_pwr_pin_cubietruck>;
228		gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>;
229		status = "okay";
230	};
231
232	reg_usb0_vbus: usb0-vbus {
233		pinctrl-0 = <&usb0_vbus_pin_a>;
234		gpio = <&pio 7 17 GPIO_ACTIVE_HIGH>;
235		status = "okay";
236	};
237
238	reg_usb1_vbus: usb1-vbus {
239		status = "okay";
240	};
241
242	reg_usb2_vbus: usb2-vbus {
243		status = "okay";
244	};
245
246	reg_vmmc3: vmmc3 {
247		compatible = "regulator-fixed";
248		pinctrl-names = "default";
249		pinctrl-0 = <&vmmc3_pin_cubietruck>;
250		regulator-name = "vmmc3";
251		regulator-min-microvolt = <3300000>;
252		regulator-max-microvolt = <3300000>;
253		enable-active-high;
254		gpio = <&pio 7 9 GPIO_ACTIVE_HIGH>;
255	};
256};
257
258#include "axp209.dtsi"
259
260&cpu0 {
261	cpu-supply = <&reg_dcdc2>;
262};
263
264&reg_dcdc2 {
265	regulator-always-on;
266	regulator-min-microvolt = <1000000>;
267	regulator-max-microvolt = <1450000>;
268	regulator-name = "vdd-cpu";
269};
270
271&reg_dcdc3 {
272	regulator-always-on;
273	regulator-min-microvolt = <1000000>;
274	regulator-max-microvolt = <1400000>;
275	regulator-name = "vdd-int-dll";
276};
277
278&reg_ldo1 {
279	regulator-name = "vdd-rtc";
280};
281
282&reg_ldo2 {
283	regulator-always-on;
284	regulator-min-microvolt = <3000000>;
285	regulator-max-microvolt = <3000000>;
286	regulator-name = "avcc";
287};
288